mDescription = 'Rebuilds the MathCoverage tests'; $this->addArg( 'page', "The page used for the testset generation.", false ); $this->addOption( 'offset', "If set the first n equations on the page are skipped", false, true, "o" ); $this->addOption( 'length', "If set the only n equations were processed", false, true, "l" ); $this->addOption( 'user', "User with rights to view the page", false, true, "u" ); } private static function getMathTagsFromPage( $titleString ) { global $wgEnableScaryTranscluding; $title = Title::newFromText( $titleString ); if ( $title->exists() ) { $article = new Article( $title ); $wikiText = $article->getPage()->getContent()->getNativeData(); } else { if ( $title == self::REFERENCE_PAGE ) { $wgEnableScaryTranscluding = true; $parser = new Parser(); $wikiText = $parser->interwikiTransclude( $title, 'raw' ); } else { return 'Page does not exist'; } } // TODO: find a better way to extract math elements from a page $wikiText = Sanitizer::removeHTMLcomments( $wikiText ); $wikiText = preg_replace( '#(.*)#', '', $wikiText ); preg_match_all( "#(.*?)#s", $wikiText, $math ); // TODO: Find a way to specify a key e.g '\nRenderTest:(.?)#(.*?)#s\n' // leads to array('\1'->'\2') with \1 eg Bug 2345 and \2 the math content return $math[1]; } public function execute() { global $wgUser; $parserTests = array(); $page = $this->getArg( 0, self::REFERENCE_PAGE ); $offset = $this->getOption( 'offset', 0 ); $length = $this->getOption( 'length', PHP_INT_MAX ); $userName = $this->getOption( 'user', 'Maintenance script' ); $wgUser = User::newFromName( $userName ); $allEquations = self::getMathTagsFromPage( $page ); if ( !is_array( $allEquations ) ) { echo "Could not get equations from page '$page'\n"; echo $allEquations . PHP_EOL; return; } else { echo 'got ' . count( $allEquations ) . " math tags. Start processing."; } $i = 0; foreach ( array_slice( $allEquations, $offset, $length, true ) as $input ) { $output = MathRenderer::renderMath( $input, array(), MW_MATH_PNG ); $output = preg_replace( '#src="(.*?)/(([a-f]|\d)*).png"#', 'src="\2.png"', $output ); $parserTests[] = array( (string)$input, $output ); $i++; echo '.'; } echo "Generated $i tests\n"; file_put_contents( dirname( __FILE__ ) . '/../tests/ParserTest.data', serialize( $parserTests ) ); } } $maintClass = "MathGenerateTests"; require_once( RUN_MAINTENANCE_IF_MAIN );